Versus

Beyond The Zone Turn Up The Heat Flat Iron Protection Spray Versus Kérastase Discipline Heat Protecting Leave-In Treatment For Frizzy Hair

Heat Protectant
Heat Protectant
American Brand United States
French Brand France

Updated on October 25, 2023

Overview

What they are

These products are both heat protectants. They have a total of 0 ingredients in common

Suited For

They're both likely to be good for dry skin

Free From

They both do not contain any oils, parabens or sulfates

What's Inside

They both contain common allergens, fragrances and silicones

We independently verify ingredients, and our claims are backed by peer-reviewed research. Spot a product that needs an update? Let us know.

Ingredient Info

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What's inside (and what isn't)

What's inside (and what isn't)

At a glance

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Key Ingredients

Benefits

Concerns

Benefits

Concerns

Ingredients Side-by-side

found in both products

When to use

1 Routine
0% use in am
100% use in pm
100% use every day